Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?（）(Choose two.)A、Throughput is raised as latency decreases.B、Throughput is based on available bandwidth.C、Throughput is lowered as latency decreases.D、Latency is measured by SYNs returned for each metapacket
Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?（）(Choose two.)
- A、Throughput is raised as latency decreases.
- B、Throughput is based on available bandwidth.
- C、Throughput is lowered as latency decreases.
- D、Latency is measured by SYNs returned for each metapacket
相关考题：
Which function enforces logical data throughput rates that are below the actual physical line rate of a port?() A.rate limitingB.data policingC.classificationD.bandwidth limiting
Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?()(Choose two.) A. Throughput is raised as latency decreases.B. Throughput is based on available bandwidth.C. Throughput is lowered as latency decreases.D. Latency is measured by SYNs returned for each metapacket.
Which two scenarios would benefit the most from TCP Acceleration? ()(Choose two.) A. low-latency networksB. high-latency networksC. long-haul, low-bandwidth linksD. long-haul, high-bandwidth links
Which two of these statements best describe fast secure roaming for the wireless core feature set using autonomous access points？ （Choose two.） （）A、 It is compatible with all wireless clients.B、 It reduces roaming latency through reduced client RF channel scanning enhancements.C、 It reduces roaming latency to targeted times of less than 75ms.D、 Roaming occurs without reauthentication through a centralized RADIUS server.E、 It is enabled through WLSE deployment.
What is the effect of turning on all available downstream carrier tones in a DMT DSL transmissionsystems？（）A、Downstream RS error correction effectiveness is reducedB、The downstream line rate and throughput remains unchanged， but FEC efficiency is reducedC、The upstream DSL bandwidth is reduced， since less carriers become available for upstream trafficD、The downstream DSL bandwidth is increased
What is the effect of changing DMT interleaved delay from 3 milliseconds to 15 milliseconds？（）A、Latency remains the same， but throughput is decreased.B、Latency remains the same， but error correction effectives may also be reduced.C、Latency is increased， but faster error correction occurs.D、Fewer ATM PVCs can be provisioned on DSL line.
Which two queuing methods will allow a percentage of the available bandwidth to be allocated to each queue？（）A、first-in， first-out queuing （FIFO）B、priority queuing （PQ）C、custom queuing （CQ）D、weighted fair queuing （WFQ）E、class-based WFQ （CBWFQ）F、low latency queuing （LLQ）
Which two statements about FCIP and iSCSI are correct？（）A、 The FCIP stack supports file-level storage for remote devices.B、 Both require high throughput with low latency and low jitter.C、 The purpose of FCIP is to provide connectivity between host and storage.D、 The iSCSI stack supports block-level storage for remote devices.E、 The purpose of iSCSI is to provide connectivity between separate wide-area SANs.
In a collapsed core design， which two benefits are provided by a second-generation Cisco MDS director？ （）A、 a higher fan-out ratioB、 fully redundant switchesC、 100 percent port efficiencyD、 all ISLs contained within a single chassisE、 higher latency and throughput than a core-edge design switch
What happens when you enable QoS bandwidth detection? （）(Choose two.)A、Circuit speed is reduced by 2% for overhead.B、WAN speed can be configured to the LAN speed.C、Bandwidth is adjusted based on minimum and maximum settingsD、WAN bandwidth is detected based on acknowledgement of metapackets.
Which two scenarios would benefit the most from TCP Acceleration? （）(Choose two.)A、low-latency networksB、high-latency networksC、long-haul, low-bandwidth linksD、long-haul, high-bandwidth links
Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?（）(Choose two.)A、Throughput is raised as latency decreases.B、Throughput is based on available bandwidth.C、Throughput is lowered as latency decreases.D、Latency is measured by SYNs returned for each metapacket.
SDM creates a low latency queuing （LLQ） service policy with its associated classes. What are the two types of low latency queuing available using the SDM QoS wizard？（）A、 FIFO queuing， which provides a means to hold packets while they are waiting to exit an interfaceB、 Priority queuing， which ensures a fixed amount of bandwidthC、 Custom queuing （CQ）， which provides a queuing tool that services all queues， even during times of congestionD、 Bandwidth queuing， which ensures a minimum amount of bandwidthE、 Weighted fair queuing （WFQ）， which classifies packets based on flows
Which factor is least likely to affect the scalability of a VPN design？（）A、 number of branch officesB、 number of IGP routing peersC、 remote Office and home worker throughput bandwidth requirementsD、 high availability requirementsE、 Supported applications
Which two of these statements best describe fast secure roaming？ （Choose two.）（） A、 available only in autonomous APsB、 available in autonomous and lightweight APsC、 a feature of WDS in autonomous APsD、 a feature of WDS in lightweight APsE、 requires at least one AP and one Wireless LAN Services Module
What happens when you enable QoS bandwidth detection? （）(Choose two.)A、Circuit speed is reduced by 2% for overhead.B、WAN speed can be configured to the LAN speed.C、Bandwidth is adjusted based on minimum and maximum settings.D、WAN bandwidth is detected based on acknowledgement of metapackets.
Which function enforces logical data throughput rates that are below the actual physical line rate of a port?（）A、rate limitingB、data policingC、classificationD、bandwidth limiting
单选题What is the effect of turning on all available downstream carrier tones in a DMT DSL transmissionsystems？（）ADownstream RS error correction effectiveness is reducedBThe downstream line rate and throughput remains unchanged， but FEC efficiency is reducedCThe upstream DSL bandwidth is reduced， since less carriers become available for upstream trafficDThe downstream DSL bandwidth is increased
多选题Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?（）(Choose two.)AThroughput is raised as latency decreases.BThroughput is based on available bandwidth.CThroughput is lowered as latency decreases.DLatency is measured by SYNs returned for each metapacket
多选题What happens when you enable QoS bandwidth detection? （）(Choose two.)ACircuit speed is reduced by 2% for overhead.BWAN speed can be configured to the LAN speed.CBandwidth is adjusted based on minimum and maximum settings.DWAN bandwidth is detected based on acknowledgement of metapackets.
多选题Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?（）(Choose two.)AThroughput is raised as latency decreases.BThroughput is based on available bandwidth.CThroughput is lowered as latency decreases.DLatency is measured by SYNs returned for each metapacket.
多选题Which two of these statements best describe fast secure roaming for the wireless core feature set using autonomous access points？ （Choose two.） （）AIt is compatible with all wireless clients.BIt reduces roaming latency through reduced client RF channel scanning enhancements.CIt reduces roaming latency to targeted times of less than 75ms.DRoaming occurs without reauthentication through a centralized RADIUS server.EIt is enabled through WLSE deployment.
多选题In a collapsed core design， which two benefits are provided by a second-generation Cisco MDS director？ （）Aa higher fan-out ratioBfully redundant switchesC100 percent port efficiencyDall ISLs contained within a single chassisEhigher latency and throughput than a core-edge design switch
多选题What happens when you enable QoS bandwidth detection? （）(Choose two.)ACircuit speed is reduced by 2% for overhead.BWAN speed can be configured to the LAN speed.CBandwidth is adjusted based on minimum and maximum settingsDWAN bandwidth is detected based on acknowledgement of metapackets.
单选题Refer to the exhibit. Available public Internet sites are sometimes used for estimating performance. Which statement regarding their use for estimating VPN performance is correct?（）A Throughput results are valid as a value from the Teleworker's home to the corporate site, regardless of the location of the public test server. B Throughput results may not be valid due to the public server's location on the Internet and fluctuations based on the use of the public server. C Throughput values are not affected by the choice of split tunneling or Internet access through the VPN. D Throughput results are unrelated to the Teleworker PC configuration or current PC use.
单选题Which factor is least likely to affect the scalability of a VPN design？（）A number of branch officesB number of IGP routing peersC remote Office and home worker throughput bandwidth requirementsD high availability requirementsE Supported applications
多选题Which two queuing methods will allow a percentage of the available bandwidth to be allocated to each queue？（）Afirst-in， first-out queuing （FIFO）Bpriority queuing （PQ）Ccustom queuing （CQ）Dweighted fair queuing （WFQ）Eclass-based WFQ （CBWFQ）Flow latency queuing （LLQ）